| Literature DB >> 7357347 |
Abstract
Entities:
Keywords: Contraception; Contraceptive Methods--contraindications; Developed Countries; England; Europe; Family Planning; Northern Europe; Oral Contraceptives--contraindications; United Kingdom
Mesh:
Substances:
Year: 1980 PMID: 7357347 PMCID: PMC1600125 DOI: 10.1136/bmj.280.6210.293
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447